Biology

Cycas revoluta Cycas revoluta- Images of multi-head Cycas revoluta. Odd forms of Cycas revoluta Odd forms of Cycas revoluta- Nine cultivars. Cycas revoluta Cycas revoluta- Image. Cycas revoluta Cycas revoluta- Image. Cycas revoluta Cycas revoluta- Images. Cycas revoluta Cycas revoluta- Image. Cycas platyphylla Cycas platyphylla- General information, distribution and habitat. Cycas pectinata Cycas pectinata- General information, distribution and habitat. Cycas miquelii Cycas miquelii- General information, distribution and habitat. Cycas micholitzii Cycas micholitzii- General information, distribution and habitat. Cycas media Cycas media- Image and brief facts on this species. Cycas media Cycas media- General information, distinguishing features, distribution and habitat. Cycas furfuracea Cycas furfuracea- General information, distribution and habitat. Cycas couttsiana Cycas couttsiana- General information, distribution and habitat. Cycas circinalis Cycas circinalis- Range, taxonomic notes, and ethnobotany of this species. Cycas circinalis Cycas circinalis- General information, distribution and habitat. Cycas circinalis Cycas circinalis- Image. Cycas calcicola Cycas calcicola- General information, distribution and habitat. Cycas beddomei Cycas beddomei- General information, distribution and habitat. Cycas balansae Cycas balansae- General information, distribution and habitat. Cycas apoa Cycas apoa- General information, distribution and habitat. Cycas angulata Cycas angulata- General information, distribution and habitat. Torrendia pulchella Torrendia pulchella- Photograph. 33 red-listed fungi from Europe 33 red-listed fungi from Europe- Torrendia pulchella is one of the taxa treated, information on occurrence frequency and habitat. Amanita xanthocephala Amanita xanthocephala- Photograph and information from Wikipedia on the vermilion Amanita. Amanita wellsii Amanita wellsii- Color image (Connecticut mat'l.) Amanita wellsii Amanita wellsii- Fine color image of robust specimen (Nova Scotian mat'l.) with very brief notes Amanita virosa/Amanita bisporigera Amanita virosa/Amanita bisporigera- Information and images from "Poisonous Plants of North Carolina". A. verniformis (Murrill) Murrill A. verniformis (Murrill) Murrill- Brief description, illustrations needed. Bay Area Mycological Society Bay Area Mycological Society- This organisation provides mushroom information and activities and is based in the San Francisco Bay area. A detailed description of Amanita velosa w… Amanita velosa Amanita velosa- Image, brief description, links to other images. The comparison to Amanita ocreata should also note that A. velosa can be completely white (whether this is taxonom… Amanita thiersii Amanita thiersii- image. Amanita taeipa Amanita taeipa- Several fine photographs of this species. Amanita sychnopyramis f. subannulata Amanita sychnopyramis f. subannulata- Color image. Amanita spreta Amanita spreta- Photographs, description and microscopic features. Amanita sphaerobulbosa Amanita sphaerobulbosa- Color photograph. Amanita smithiana Amanita smithiana- Photographs, description and microscopic features. Amanita sinicoflava Amanita sinicoflava- Photographs, description and microscopic features. Amanita silvicola Amanita silvicola- Watercolor illustration (California mat'l.) Amanita salmonescens Amanita salmonescens- Photographs, description and microscopic features. Amanita russuloides Amanita russuloides- Photographs, description and microscopic features. Amanita rubrovolvata Amanita rubrovolvata- Collection data, color photograph, and location map of this species. Amanita rubrovolvata - himebe Amanita rubrovolvata - himebe- Illustration Amanita rubrovolvata Amanita rubrovolvata- image. Older specimen. Note the once-red universal veil becomes yellowish on the cap (exposed) and is still red on the stipe bulb (presumably exposed for the… Amanita rubescens var. rubescens Amanita rubescens var. rubescens- Information and color image. Amanita rubescens var. rubescens Amanita rubescens var. rubescens- image (material from Czech Republic?). (Muchomurka ruzovka.) Amanita regalis Amanita regalis- Photograph. A. pseudoverna (Murrill) Murrill A. pseudoverna (Murrill) Murrill- Brief Description, illustrations needed Amanita pseudovaginata Amanita pseudovaginata- Collection data, drawing, and location map of this species. Amanita proxima Amanita proxima- A poisoning case history.